2894994328

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{6379}}^1$

素因数の和:6520

約数の個数: 64

約数和(自身を含む): 5953305600

約数和(自身を除く): 3058311272

約数列:

[1, 2, 4, 8, 17, 34, 47, 68, 71, 94, 136, 142, 188, 284, 376, 568, 799, 1207, 1598, 2414, 3196, 3337, 4828, 6379, 6392, 6674, 9656, 12758, 13348, 25516, 26696, 51032, 56729, 108443, 113458, 216886, 226916, 299813, 433772, 452909, 453832, 599626, 867544, 905818, 1199252, 1811636, 2398504, 3623272, 5096821, 7699453, 10193642, 15398906, 20387284, 21286723, 30797812, 40774568, 42573446, 61595624, 85146892, 170293784, 361874291, 723748582, 1447497164, 2894994328]

約数ペア:

[(1, 2894994328), (2, 1447497164), (4, 723748582), (8, 361874291), (17, 170293784), (34, 85146892), (47, 61595624), (68, 42573446), (71, 40774568), (94, 30797812), (136, 21286723), (142, 20387284), (188, 15398906), (284, 10193642), (376, 7699453), (568, 5096821), (799, 3623272), (1207, 2398504), (1598, 1811636), (2414, 1199252), (3196, 905818), (3337, 867544), (4828, 599626), (6379, 453832), (6392, 452909), (6674, 433772), (9656, 299813), (12758, 226916), (13348, 216886), (25516, 113458), (26696, 108443), (51032, 56729)]